对渊源于当事人授权建立的仲裁制度而言,当事人权利的重要性是毫无疑议的。本文从仲裁当事人在仲裁中的地位与仲裁当事人的基本结构入手,分析了确定当事人权利的主要依据,并继而提出衡量当事人权利的基本原则为处分原则、辩论原则与禁反言原则。 The importance of the rights of the parties is beyond doubt as far as the arbitration system originating from the authorization of the parties is established. Starting with the status of the arbitration parties and the basic structure of the arbitration parties, this article analyzes the main basis for determining the rights of the parties, and then proposes that the basic principles of the parties’ rights should be the disciplinary principle, the debating principle and the estoppel principle.